similar to: [PATCH 4/5] COM32: add trivial stat() function

From: Gene Cumm <gene.cumm at gmail.com> COM32/stat(): preset ret and move zeroing errno Signed-off-by: Gene Cumm <gene.cumm at gmail.com> --- Depends on string of patches this week diff --git a/com32/lib/sys/stat.c b/com32/lib/sys/stat.c index d1b2629..da55e0c 100644 --- a/com32/lib/sys/stat.c +++ b/com32/lib/sys/stat.c @@ -28,7 +28,9 @@ /* * stat.c * - * Very trivial stat

From: Gene Cumm <gene.cumm at gmail.com> COM32: Add directory functions getcwd(), opendir(), readdir() and closedir(). This depends on the patch that I just submitted creating the COMBOOT API calls. Signed-off-by: Gene Cumm <gene.cumm at gmail.com> --- The intention is to create the library calls with (hopefully) POSIX compliance such that a small application written to use these

Hi, Matt Fleming wrote: > 'make efi64' will build just for x86-64. Likewise, 'make efi32' will > build just for i386. You can combine these, so to build BIOS and efi64 > you'd do, > > make bios efi64 'make efi64' failed with: ld -T /tmp/syslinux/efi/x86_64/syslinux.ld -Bsymbolic -pie -nostdlib -znocombreloc -L/usr/lib64 --hash-style=gnu -m elf_x86_64

Greetings! As I have presented in the announcement about the ELF dynamic linker preview earlier this week, one of my tasks now is to reduce the size of the root COM32 module to a minimum, and make the rest of the klibc available as dynamic loadable content. After I studied the linker map output and saw what are the minimal requirements of the dynamic linker itself from the C library (the object

Well, here's the read-only shell (rosh) that I've been working on. It's functional but still quite rough. My primary intention of posting it at this time is such that people have an easy way to demonstrate to themselves that the library calls I made work. This should apply as a patch to the head of the "dir" branch and the patch for c_cflag/c_lflag. The patch is only

On Sat, 29 Jun, at 01:57:58AM, Igor Sverkos wrote: > Hi, > > Matt Fleming wrote: > > On Tue, 25 Jun, at 01:52:00PM, Helmut Hullen wrote: > >> Thanks - now it crashes later ... > > > > What crash are you seeing? > > > >> I don't have the ia64 files which are needed for a complete binary. But > >> maybe that's only my special

From: Gene Cumm <gene.cumm at gmail.com> COM32: Add directory functions getcwd(), opendir(), readdir() and closedir(). This depends on the patch that I just submitted creating the COMBOOT API calls. Signed-off-by: Gene Cumm <gene.cumm at gmail.com> --- The intention is to create the library calls with (hopefully) POSIX compliance such that a small application written to use these

From: Gene Cumm <gene.cumm at gmail.com> COM32/rosh: Improvements; ls acts more like ls with -l -i and -F being understood; Lots of code clean up and user assistance. Clean up the MCONFIG file; Clean up the code to get it to pass checkpatch.pl (aside from confusion on multi-line strings); Add a little more in the error function to recognize different errors; Signed-off-by: Gene Cumm

From: Gene Cumm <gene.cumm at gmail.com> COM32: Fix read() with directories to return -1 and set errno = EISDIR. A file descriptor for a directory may be open()ed but must be used with fdopendir() and readdir() to read anything beyond what stat()/fstat() returns. Signed-off-by: Gene Cumm <gene.cumm at gmail.com> Depends on previous patch from last night for the change to the struct

Ferenc Wagner <wferi at niif.hu> writes: > "H. Peter Anvin" <hpa at zytor.com> writes: > >> On 08/29/2013 04:14 AM, Ferenc Wagner wrote: >> >>> "H. Peter Anvin" <hpa at zytor.com> writes: >>> >>>> On 08/22/2013 10:20 AM, Ferenc Wagner wrote: >>>> >>>>> Now that Syslinux has ls.c32 and

Hi, I just pushed out changes that fix pretty much all the compiler build warnings on the elflink branch. Also, I've added "auto extension" support so that if the user doesn't type the file name extension it will automatically be looked up, e.g. now typing "ls" will execute "ls.c32". The following changes since commit

For several years now, I've been using Syslinux/Isolinux to load boot systems and love it. At times, I've messed up making a config file or forgotten the name of a file on the CD (or USB flash drive) and didn't want to take the time to load the CD into another machine or boot a DOS or Linux OS to search. The ability to browse the CD/USB drive would prove beneficial in these

I'm looking for comments on what to return from readdir in DL or DX. Currently, the data in DL is misaligned (patch coming soon, along with at least two more) but it also got me thinking about the fact that some filesystems, I believe, actually store st_mode directly in the filesystem. I'm thinking that using DX to return st_mode may prove more useful in the long run than just returning

Hello, A `make efi32` yeilds me make[3]: *** No rule to make target `efi32/com32/lib/memcmp.o', needed by `syslinux.so'. Stop. make[3]: Leaving directory `efi32/efi' make[2]: *** [efi] Error 2 Output of `ls -Gl efi32/com32/lib/mem*.o`: -rw-r--r-- 1 stappers 2812 Jun 10 22:06 efi32/com32/lib/memcpy.o -rw-r--r-- 1 stappers 3620 Jun 10 22:06 efi32/com32/lib/memmem.o

"H. Peter Anvin" <hpa at zytor.com> writes: > On 08/29/2013 04:14 AM, Ferenc Wagner wrote: > >> "H. Peter Anvin" <hpa at zytor.com> writes: >> >>> On 08/22/2013 10:20 AM, Ferenc Wagner wrote: >>> >>>> Now that Syslinux has ls.c32 and lua.c32, it should be possible to build >>>> a customizable boot menu in

[resending, cutting out git pull-request output to make message smaller] Hi all, I have written a COM32 module called "acpioff", that, not surprisingly, powers off a machine using ACPI. I have tested it only using pxelinux.0 with a SeaBIOS/Qemu virtual machine. Since the changeset pulls in a "Linux-ized" version of the open source ACPI Component Architecture, it was too big

From: Jorge D Cisneros <jorge.cisneros at hp.com> Problem: The actual code only check for entries with kernel or linux, so this example will not work, this patch is to add support to gfxboot to detect the entry COM32 and use any module, in this case the module is chain.c32 Version: Syslinux 4.04 Example: UI gfxboot.c32 LABEL boot_hd0 MENU LABEL Boot from first hard drive COM32 chain.c32

From: Gene Cumm <gene.cumm at gmail.com> Fix COM32 chdir() since it's implemented in the core. Signed-off-by: Gene Cumm <gene.cumm at gmail.com> --- diff --git a/com32/lib/chdir.c b/com32/lib/chdir.c index 6a365f3..4bd4c84 100644 --- a/com32/lib/chdir.c +++ b/com32/lib/chdir.c @@ -8,10 +8,5 @@ int chdir(const char *path) { - /* Actually implement something here... */ - -

This patch adds a simple callback framework. Modified loadfile and floadfile to look for callbacks and call them if present Supports multiple callbacks Modified com32/modules/linux.c to demonstrate functionality (it's a little more complicated than it should be just to demonstrate multiple callbacks). Add progress argument to display a percentage indicator when loading. Example boot:

At boot: prompt, COM32 module calls with full path fails silently. Please let me know if this is not the best fix for it. Also, please forgive me if this is not a bug and I did something wrong on my end. The following changes since commit 2779b713bdd8644ee2b52962ece6daa209b4ba6b: com32: remove duplicate modules (2012-05-22 20:59:51 -0300) are available in the git repository at: